What's included:
Your new panasonic 4.2kW RZ Series air conditioning package includes:
- Licensed Installers.
- Back to back installation, up to 3 meters of pipework connecting indoor to outdoor unit for a single story home.
- Up to 20 meters of electrical cable run in the roof to an existing and available circuit.
- PVC ducting to conceal pipe connection and electrical work.
- 5 year manufacturer warranty.
- 5 year Installation warranty.
The requirements for installation may vary depending on the layout and structure of your house. As a result, some additional costs may apply.
The most common reasons for additional costs are:
- Double storey properties.
- Non back to back installations.
- Extra labour & materials.
- Concrete slab Installation (if not already present).
- Brackets (e.g. wall or roof).
- Mounting blocks.
- Electrical work (e.g new circuit).
Features and Benefits of Panasonic RZ Series Split Systems
The Panasonic RZ Series delivers reliable, efficient cooling and heating for any room, backed by a filtration system built for cleaner indoor air and a design engineered to handle Australian conditions.
R32 Refrigerant & Inverter Efficiency
- Inverter compressor technology paired with R32 refrigerant delivers efficient cooling and heating while keeping running costs and environmental impact low.
Multi-Protection Air Filter
- The built-in filter combines anti-bacterial, anti-virus, anti-allergen and anti-mould protection, deactivating up to 99% of captured bacteria, allergens and viruses for cleaner air throughout the room.
AEROWINGS Airflow
- A dual-flap design concentrates and projects airflow further across the room for faster, more even cooling — even in larger open-plan spaces.
POWERFUL Mode
- Boosts the compressor and indoor fan to maximum speed at the touch of a button, delivering rapid cooling or heating when you need it most.
ECO Mode with A.I. Control
- Learns the room's conditions throughout the day and automatically adjusts operation to balance comfort and energy savings — up to 20% more efficient than standard mode.
Quiet & Sleep Modes
- Quiet Mode drops the indoor unit to its lowest fan speed for a peaceful, low-noise environment, while Sleep Mode gently shifts the set temperature overnight for uninterrupted rest.
Built for Australian Conditions
- The outdoor unit is engineered for harsh coastal environments, featuring a corrosion-resistant Blue Fin condenser coil, a durable copper tube heat exchanger, a multi-layer weatherproof outdoor coating, and a water-resistant circuit board — tested to keep performing through heat, humidity and salt air.
Smart Control, Anywhere
- Pair with the optional network adaptor and Panasonic Comfort Cloud App to control your system, monitor energy use, receive fault alerts and connect with leading voice assistants — all from your phone.
Wireless Remote Controller
- Every unit is supplied with an easy-to-use wireless remote as standard, with an optional wired controller available for a larger display and extra functionality.
Inverter TechnologyR32 inverter compressor adjusts output for efficient, steady comfort.
Multi-Protection FilterAnti-bacterial, anti-virus, anti-allergen and anti-mould filtration.
AEROWINGS AirflowDual-flap design projects air further across the room.
Smart App ControlComfort Cloud App control via optional network adaptor.
ECO Mode with A.I.Learns your room and saves up to 20% more energy.
Built for Coastal AirBlue Fin condenser and corrosion-resistant outdoor coating.
Brandpanasonic
Cooling4.2kW
Heating5.0kW
Room Size~20-30m²
| Indoor Model | CS-RZ42AKRW |
|---|---|
| Outdoor Model | CU-RZ42AKR |
| Power Supply | 240V, 1Ph, 50Hz |
| Indoor Unit Weight | 8kg |
| Outdoor Unit Weight | 31kg |
| Indoor Dimensions | 290 x 779 x 209mm (H x W x D) |
| Outdoor Dimensions | 542 x 780 x 289mm (H x W x D) |
| Warranty | 5 Years |
Customer Reviews
Air Conditioner Buying Guide
Small Room
Bedroom / Study
Up to 20m²
2.6kWMedium Room
Lounge / Dining
20 – 30m²
3.5kWLarge Room
Open Plan Living
30 – 45m²
5 – 6kWExtra Large
Large Open Plan
45 – 65m²
7 – 8kW* Approximate guide only. Insulation, ceiling height, and sun exposure affect the ideal size.
Panasonic 4.2kW RZ Series Reverse Cycle Hi-Wall Split System
Supplied & installed
$2,299
Incl. GST❄ 4.2kW cooling🔥 5.0kW heating